I purchased the Chaco ZX1 Ecotread Sandal for a trip I was going on last summer. I am an adult who chose to buy children’s sandals because they are a little bit cheaper. I wear a size 5-5.5 in women and the 4M fit me perfectly. I would recommend this shoe for any adult whose feet are small enough to buy children’s shoes, but I would also recommend these shoes to parents who are looking to find their children durable and supportive sandals.Arch SupportThe arch support on these shoes are great, it made my foot feel like I was wearing a tennis shoe. My feet did not start to ache quickly like they do when someone wears flip-flops. I could walk all day in these shoes and my arches would not be aching.StrapsYou can adjust the straps to fit your feet perfectly. Once the straps are adjusted the shoes will fit that way unless you adjust them again. The only thing about the straps that was a bit challenging was that the side strap is long for me after adjustment. I do not mind that the strap is a little long because I just tuck it in when I put them on. I would wear these shoes in just about every situation because I know that they are secure on my feet. The design of the straps gives my feet a lot of air, and they do not get too hot on a summer day.DurabilityThese shoes are very durable no matter where you are wearing them. They have a thick rubber bottom that has a lot of traction. They grip the ground extremely well and they are thick enough that if you would step on a sharp rock or glass you would not even feel it on the bottom of your foot. I wore the shoes everyday this past summer and they still look brand new. There is not a lot of wear and tear that happened because they are made well.VersatilityI wore them in a lot of different environments, and they were great in every situation. I wore these shoes to the beach and would sometimes wear them into the water. The Chaco’s were easy to wear on the beach because of the back strap that held them onto my feet. I also took them hiking, and I did not regret the decision to wear the sandals over tennis shoes. They stayed on my feet well because of the design, and they also have great traction on the bottom of the shoe so I was never worried I would lose my footing.Up-KeepThese shoes are easy to clean up if you get them dirty. They dry extremely quickly if you happen to get them wet. When they were dirty I would hose them off and could wash them with soap.Overall, I have compared these sandals to other outdoor sandals that my sister’s have and I think these ones are the best. I am definitely going to be buying another pair for this upcoming summer. This is such a great product and I am excited for it to warm up again outside, so I can start wearing my Chaco’s.